Gas Fee Estimator

    Check real-time gas fees for Ethereum, Polygon, Arbitrum, Optimism, Base, BNB Smart Chain, Avalanche, Linea, and zkSync Era across different transaction types

    Gas Fee Estimator

    Check real-time gas fees for all major EVM blockchains supported by Infura across different transaction types.

    Supported blockchains: Ethereum, Polygon, Arbitrum One, Optimism, Base, BNB Smart Chain, Avalanche, Linea, zkSync Era
    Note: Data is fetched from Infura Gas API. Supported blockchains: Ethereum, Polygon, Arbitrum One, Optimism, Base, BNB Smart Chain, Avalanche, Linea, zkSync Era
    Note: No backend proxy required. Infura supports CORS for browser requests.

    About This Tool

    The Gas Fee Estimator provides real-time gas price data for all major EVM blockchains supported by Infura, including Ethereum, Polygon, Arbitrum, Optimism, Base, BNB Smart Chain, Avalanche, Linea, and zkSync Era. Instantly estimate transaction costs for sending tokens, swapping, or minting NFTs, and optimize your DeFi and trading activities with up-to-date network fees.

    Supported Networks

    • • Ethereum mainnet
    • • Polygon (MATIC)
    • • Arbitrum One
    • • Optimism
    • • Base
    • • BNB Smart Chain
    • • Avalanche
    • • Linea
    • • zkSync Era
    • • Real-time price updates

    Transaction Types

    • • Simple transfers
    • • Token swaps
    • • Contract interactions
    • • NFT minting

    Why Gas Fee Estimator?

    Gas fees can fluctuate rapidly across blockchains, impacting the cost and speed of your transactions. This tool helps you:

    • Compare live gas prices across top EVM networks
    • Choose the best time and network for your transaction
    • Estimate costs for different transaction types (send, swap, mint)
    • Avoid overpaying during periods of high congestion

    How to Use This Tool?

    1. Select your desired blockchain from the dropdown menu.
    2. Choose the type of transaction (Send Token, Token Swap, NFT Mint).
    3. View real-time gas prices for slow, standard, and fast speeds.
    4. See the estimated total fee for your selected action.
    5. Use this information to plan and optimize your transactions.

    Frequently Asked Questions (FAQ)

    Q: Which blockchains are supported?

    A: All major EVM chains supported by Infura: Ethereum, Polygon, Arbitrum, Optimism, Base, BNB Smart Chain, Avalanche, Linea, and zkSync Era.

    Q: Are the gas prices live?

    A: Yes, gas prices are fetched in real-time from the Infura Gas API.

    Q: Do I need an API key or backend proxy?

    A: No, the tool works directly in your browser using Infura's public API with CORS support.

    Q: What do "slow", "standard", and "fast" mean?

    A: These represent different transaction speeds and fee levels. "Slow" is the cheapest but may take longer, "fast" is the quickest but costs more, and "standard" is a balanced option.

    Q: Can I use this for DeFi, NFT, and regular transfers?

    A: Yes! The estimator supports all common transaction types on supported EVM chains.